01/By surface
each with its own count, at equal weight
Hard
1-1
Level 1-1 in 2 meetings on hard
Clay
1-1
Level 1-1 in 2 meetings on clay
Grass
Never on grass
no meeting on this surface
02/Every meeting
4 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, S. first |
|---|---|---|---|---|---|---|
| Sep 15, 2020 | Internazionali BNL d'ItaliaPremier | clay | 1st round | Muguruza G. | 6-3, 6-3 | 33 v 17 |
| Jun 2, 2019 | French OpenGrand Slam | clay | 4th round | Stephens S. | 6-4, 6-3 | 7 v 19 |
| Mar 26, 2018 | Sony Ericsson OpenPremier | hard | 4th round | Stephens S. | 6-3, 6-4 | 12 v 3 |
| Sep 29, 2015 | Wuhan OpenPremier | hard | 2nd round | Muguruza G. | 6-2, 6-0 | 30 v 8 |
A record, never a share of meetings. Main-draw singles since 2013; a meeting ended by retirement is counted with the sets that were played and marked; a walkover is listed and counted in neither column. Stephens S. and Muguruza G. each carry the table against every opponent faced.